Rocker Arm; Injection Nozzle And Tube; Cylinder Head; Valve And Stem Sea - Daewoo DE12T Manual

3.1.25. Rocker arm

•
Unscrew the rocker arm bracket bolts
and remove the rocker arm assembly.
•
Take off the snap rings to remove the
washers and
unscrew the bracket fixing bolts to
take off the bracket and springs.
•
Take out the push rods.

3.1.26. Injection nozzle and tube

•
Remove the nozzle fixing nuts and
extract the nozzles.
•
Remove the nozzle tube using nozzle
tube removing jig.
NOTE :
Do not disassemble the nozzle tube
if coolant or gas, etc. does not come
out during engine operation.

3.1.27. Cylinder head

•
Unscrew the cylinder head fixing
borts and take off the cylinder head.
•
Remove the cylinder head gasket.
3.1.28. Valve and stem seal
•
Compress the valve spring retainer
using a jig and take off the valve cot-
ter pins.
•
Disassemble the valve springs and
retainers.
•
Take off the valves.
•
Remove and discard the valve stem
seal using a general tool as it should
not be re-used.
rocker arm, then
DISASSEMBLY
- 55 -
Compress
밸브 스프링
압축공구 the spring
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EAMD030I
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